﻿////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2008 Piers Lawson
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in the
// Software without restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
// Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
// AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
////////////////////////////////////////////////////////////////////////////////////

using System;
using System.Web.Routing;

namespace ResourcesOverMvc.Web.Mvc
{
    /// <summary>
    /// Extensions to RouteCOllection that mimic the MapRoute extension provided by 
    /// ASP.Net MVC. However, these extensions register a RomRouteHandler
    /// instead of a MvcRouteHandler
    /// </summary>
    public static class RouteCollectionExtensions
    {
        public static Route MapRomRoute(this RouteCollection routes, string name, string url)
        {
            return routes.MapRomRoute(name, url, null, null);
        }

        public static Route MapRomRoute(this RouteCollection routes, string name, string url, object defaults)
        {
            return routes.MapRomRoute(name, url, defaults, null);
        }

        public static Route MapRomRoute(this RouteCollection routes, string name, string url, string[] namespaces)
        {
            return routes.MapRomRoute(name, url, null, null, namespaces);
        }

        public static Route MapRomRoute(this RouteCollection routes, string name, string url, object defaults, object constraints)
        {
            return routes.MapRomRoute(name, url, defaults, constraints, null);
        }

        public static Route MapRomRoute(this RouteCollection routes, string name, string url, object defaults, string[] namespaces)
        {
            return routes.MapRomRoute(name, url, defaults, null, namespaces);
        }

        public static Route MapRomRoute(this RouteCollection routes, string name, string url, object defaults, object constraints, string[] namespaces)
        {
            if (routes == null)
            {
                throw new ArgumentNullException("routes");
            }
            if (url == null)
            {
                throw new ArgumentNullException("url");
            }

            var route = new Route(url, new RomRouteHandler())
                            {
                                Defaults = new RouteValueDictionary(defaults),
                                Constraints = new RouteValueDictionary(constraints)
                            };

            if ((namespaces != null) && (namespaces.Length > 0))
            {
                route.DataTokens = new RouteValueDictionary();
                route.DataTokens["Namespaces"] = namespaces;
            }

            routes.Add(name, route);

            return route;
        }
    }
}
